package com.example.config;

import com.baomidou.mybatisplus.core.injector.ISqlInjector;
import com.baomidou.mybatisplus.extension.injector.LogicSqlInjector;
import com.baomidou.mybatisplus.extension.plugins.OptimisticLockerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PerformanceInterceptor;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.transaction.annotation.EnableTransactionManagement;

@Configuration
@EnableTransactionManagement
@MapperScan("com.example.mapper")
public class MybatisPlusConfig {

	// 乐观锁插件
	@Bean
	public OptimisticLockerInterceptor optimisticLockerInterceptor() {
		return new OptimisticLockerInterceptor();
	}

	// 分页插件
	@Bean
	public PaginationInterceptor paginationInterceptor() {
		PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
		return paginationInterceptor;
	}

	// 逻辑删除组件
	@Bean
	public ISqlInjector sqlInjector() {
		return new LogicSqlInjector();
	}

	// 性能分析插件
	@Bean
	@Profile({"dev","test"})// 设置 dev test 环境开启
	public PerformanceInterceptor performanceInterceptor() {
		PerformanceInterceptor performanceInterceptor = new PerformanceInterceptor();
		performanceInterceptor.setMaxTime(100); // 单位：毫秒；设置sql最大执行时间，超过则不执行
		performanceInterceptor.setFormat(true); // 格式化输出SQL语句
		return new PerformanceInterceptor();
	}
}
